<script setup>
import { ref, onMounted, watch , } from 'vue';
import { queryAllempApi,addempApi,queryempByIdApi,updatempApi,deleteempApi} from '@/api/emp';
import { queryAllDeptApi } from '@/api/dept';
import { ElMessage, ElMessageBox} from 'element-plus'



//职位列表数据
const jobs = ref([{ name: '班主任', value: 1 }, { name: '讲师', value: 2 }, { name: '学工主管', value: 3 }, { name: '教研主管', value: 4 }, { name: '咨询师', value: 5 }, { name: '其他', value: 6 }])
//性别列表数据
const genders = ref([{ name: '男', value: 1 }, { name: '女', value: 2 }]);
//部门列表数据
const depts = ref([]);
//获取复选框的值
const empFormRef = ref([]);

const handleSelectionChange = (valArr) =>{
  if(valArr && value.length>0){
   selectIds.value = valArr.map(item=> item.id)
}
}
//根据id删除员工
const deleteById = (id) =>{
  ElMessageBox.confirm('你确定要删除吗',
  {confirmButtonText:'确认',cancelButtonText:'取消', type: 'warning'}
).then(async() =>{
  const result = await deleteempApi(id);
  if(result.code){
    ElMessage.success('删除成功');
    search();
  }else{
    ElMessage.error(result.msg)
  }
}).catch((err) => {
   ElMessage.info('操作取消')
})
}

const selectIds = ref([]);
const deleteByIds = () =>{
  ElMessageBox.confirm('你确定要删除吗',
  {confirmButtonText:'确认',cancelButtonText:'取消', type: 'warning'}
).then(async() =>{
  const result = await deleteempApi(selectIds.value);
  if(result.code){
    ElMessage.success('删除成功');
    search();
  }else{
    ElMessage.error(result.msg)
  }
}).catch((err) => {
   ElMessage.info('操作取消')
})
}


//表单校验规则
const rules = ref({
  username: [
    { required: true, message: '请输入用户名', trigger: 'blur' },
    { min: 2, max: 20, message: '用户名长度应在2到20个字符之间', trigger: 'blur' }
  ],
  name: [
    { required: true, message: '请输入姓名', trigger: 'blur' },
    { min: 2, max: 10, message: '姓名长度应在2到10个字符之间', trigger: 'blur' }
  ],
  gender: [
    { required: true, message: '请选择性别', trigger: 'change' }
  ],
  phone: [
    { required: true, message: '请输入手机号', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '请输入有效的手机号', trigger: 'blur' }
  ]
});


const searchEmp = ref({
  name: '',
  gender: '',
  date: [],
  begin: '',
  end: ''
});



const save = async()=>{
  if(!empFormRef) return
  await empFormRef.value.validate(async (valid, fields)=>{
    if(valid){
      let result;
      if(employee.value.id){
       result = await updatempApi (employee.value);
      }else{
      result = await addempApi(employee.value);
      } 

      
      if(result.code){
    dialogVisible.value=false;
    ElMessage.success('保存成功');
    search();
  }else{
    ElMessage.error(result.msg);
  }
    }else{
      console.log(fields);
      ElMessage.error('表单校验失败');
    }
  })
}
  
    
  

  
  


const search = async () => {
  const result = await queryAllempApi(searchEmp.value.name, searchEmp.value.gender, searchEmp.value.begin, searchEmp.value.end, currentPage.value, pageSize.value);
  if (result.code) {
    empList.value = result.data.rows;
    total.value = result.data.total;
  } else {
    ElMessage.error(result.msg);
  }
}




const clear = () => {
  searchEmp.value = {
    name: '',
    gender: '',
    date: [],
    begin: '',
    end: ''
  }
}


// 监听日期范围变化,实时更新begin和end
watch(() => searchEmp.value.date, (newDate, oldDate) => {
  if (newDate.length == 2) {
    searchEmp.value.begin = newDate[0]
    searchEmp.value.end = newDate[1]
  } else {
    searchEmp.value.begin = ''
    searchEmp.value.end = ''
  }
})
//退出




// 员工表格
const empList = ref([])
const currentPage = ref(1);
const pageSize = ref(10);
const total = ref(0);


const handleSizeChange = (val) => {
  search();
}
const handleCurrentChange = (val) => {
  search();
}


onMounted(() => {
  search();


  // 查询所有部门
  getAllDepts();
})




// 新增员工的对话框
//新增/修改表单
const employee = ref({
  username: '',
  name: '',
  gender: '',
  phone: '',
  job: '',
  salary: '',
  deptId: '',
  entryDate: '',
  image: '',
  exprList:[]
})


const edit = async(id) =>{
  const result = await queryempByIdApi(id);
  if(result.code){
    dialogVisible.value=true;
    dialogTitle.value='修改员工';
    employee.value = result.data;
    if(employee.value.exprList && employee.value.exprList.length>0){
      employee.value.exprList.forEach(expr =>{
        expr.exprDate = [expr.begin,expr.end];
      })
    }
  }else{
    ElMessage.error(result.msg);
  } 
}

// 控制弹窗
const dialogVisible = ref(false)
const dialogTitle = ref('')

const addEmp = () => {

 employee.value = {
  username: '',
  name: '',
  gender: '',
  phone: '',
  job: '',
  salary: '',
  deptId: '',
  entryDate: '',
  image: '',
  exprList:[]
}
  dialogVisible.value = true;
  dialogTitle.value = '新增员工';
  
  if(empFormRef.value){
  empFormRef.value.resetFields();
}
}




// 查询所有部门数据
const getAllDepts = async () => {
  const result = await queryAllDeptApi();
  if (result.code) {
    depts.value = result.data;
  }
}

// 图片上传成功后触发
const handleAvatarSuccess = (response) => {
  employee.value.image = response.data;
}
// 文件上传之前触发
const beforeAvatarUpload = (rawFile) => {
  if (rawFile.type !== 'image/jpeg' && rawFile.type !== 'image/png') {
    ElMessage.error('只支持上传图片')
    return false
  } else if (rawFile.size / 1024 / 1024 > 10) {
    ElMessage.error('只能上传10M以内图片')
    return false
  }
  return true
}




// 员工经历
const addExprItem = () => {
  employee.value.exprList.push({
    company: '',
    job: '',
    begin: '',
    end: '',
    exprDate: [] // 日期范围是需要绑定在一个数组中的
  })
};



// 删除
const removeExprItem = (index) => {
  employee.value.exprList.splice(index, 1);
}


// 监听日期范围变化,实时更新begin和end
watch(() => employee.value.exprList, (newVal, oldVal) => {
  if(employee.value.exprList&& employee.value.exprList.length>0) {
    employee.value.exprList.forEach(expr =>{
      if(expr.exprDate && expr.exprDate.length>0){
        expr.begin = expr.exprDate[0];
        expr.end = expr.exprDate[1];
            }else{
              expr.begin='';
              expr.end ='';
            }
          })
    }
  },{deep:true})

      
  
 // 深度监听: 因为监听的结构是[{e,e2,[]}]
</script>


  <template>
    <h1>员工管理</h1>
    <!--搜索栏-->
    <el-form :inline="true" :model="searchEmp" class="demo-form-inline">
      <el-form-item label="姓名:">
        <el-input v-model="searchEmp.name" placeholder="请输入员工姓名" clearable />
      </el-form-item>
      <el-form-item label="性别">
        <el-select v-model="searchEmp.gender" placeholder="请选择" clearable>
          <el-option label="男" value="1" />
          <el-option label="女" value="2" />
        </el-select>
      </el-form-item>
      <el-form-item label="入职日期">
        <el-date-picker v-model="searchEmp.date" type="daterange" value-format="YYYY-MM-DD" range-separator="到"
          start-placeholder="起始日期" end-placeholder="结束日期" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="search">查询</el-button>
        <el-button type="info" @click="clear">清空</el-button>
      </el-form-item>
    </el-form>


    <!--按钮-->
    <div class="btn-box-top">
      <el-button type="danger" @click="deleteByIds" size="small">- 批量删除</el-button>
      <el-button type="primary" @click="addEmp" size="small">+ 新增员工</el-button>
    </div>


    <!--员工表格-->
    <el-table :data="empList" border style="width: 100%"@selection-change="handleSelectionChange">
      <el-table-column type="selection" width="80" align="center" />
      <el-table-column prop="name" label="姓名" width="120" align="center" />
      <el-table-column prop="gender" label="性别" width="120" align="center">
        <template v-slot="scope">
          {{ scope.row.gender == 1 ? '男' : '女' }}
        </template>
      </el-table-column>
      <el-table-column prop="image" label="头像" width="120" align="center">
        <template v-slot="scope">
          <img :src="scope.row.image" height="40px" align="center" border-radius="20%" />
        </template>
      </el-table-column>
      <el-table-column prop="deptName" label="部门名称" width="150" align="center" />
      <el-table-column prop="job" label="职位" width="150" align="center">
        <template v-slot="scope">
          <span v-if="scope.row.job === 1">班主任</span>
          <span v-else-if="scope.row.job == 2">讲师</span>
          <span v-else-if="scope.row.job == 3">学工主管</span>
          <span v-else-if="scope.row.job == 4">教研主管</span>
          <span v-else-if="scope.row.job == 5">咨询师</span>
          <span v-else>其他</span>
        </template>
      </el-table-column>
      <el-table-column prop="entryDate" label="入职时间" width="150" align="center" />
      <el-table-column prop="updateTime" label="最后修改时间" align="center" />
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" size="small" @click="edit(scope.row.id)">编辑</el-button>
          <el-button type="danger" size="small" @click="deleteById(scope.row.id, scope.row.name)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <!--分页-->
    <div class="page-enum">
      <el-pagination v-model:current-page="currentPage" v-model:page-size="pageSize" :page-sizes="[10, 20, 30, 40]"
        layout="total, sizes, prev, pager, next, jumper" :total="total" @size-change="handleSizeChange"
        @current-change="handleCurrentChange" />
    </div>




    <!--新增员工弹框-->
    <!-- 新增/修改员工的对话框 -->
    <el-dialog v-model="dialogVisible" :title="dialogTitle">
      {{ employee }}
      <el-form ref="empFormRef" :model="employee" label-width="80px" :rules="rules">
        <!-- 基本信息 -->
        <!-- 第一行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="用户名" prop="username">
              <el-input v-model="employee.username" placeholder="请输入员工用户名，2-20个字"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="姓名" prop="name">
              <el-input v-model="employee.name" placeholder="请输入员工姓名，2-10个字"></el-input>
            </el-form-item>
          </el-col>
        </el-row>


        <!-- 第二行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="性别" prop="gender">
              <el-select v-model="employee.gender" placeholder="请选择性别" style="width: 100%;">
                <el-option v-for="gender in genders" :label="gender.name" :value="gender.value"></el-option>


              </el-select>
            </el-form-item>
          </el-col>


          <el-col :span="12">
            <el-form-item label="手机号" prop="phone">
              <el-input v-model="employee.phone" placeholder="请输入员工手机号"></el-input>
            </el-form-item>
          </el-col>
        </el-row>


        <!-- 第三行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="职位">
              <el-select v-model="employee.job" placeholder="请选择职位" style="width: 100%;">
                <el-option v-for="job in jobs" :label="job.name" :value="job.value"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="薪资">
              <el-input v-model="employee.salary" placeholder="请输入员工薪资"></el-input>
            </el-form-item>
          </el-col>
        </el-row>


        <!-- 第四行 -->
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="所属部门">
              <el-select v-model="employee.deptId" placeholder="请选择部门" style="width: 100%;">
                <el-option v-for="dept in depts" :label="dept.name" :value="dept.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="入职日期">
              <el-date-picker v-model="employee.entryDate" type="date" style="width: 100%;" placeholder="选择日期"
                format="YYYY-MM-DD" value-format="YYYY-MM-DD"></el-date-picker>
            </el-form-item>
          </el-col>
        </el-row>


        <!-- 第五行 -->
        <el-row :gutter="20">
          <el-col :span="24">
            <el-form-item label="头像">
              <el-upload class="avatar-uploader" action="/api/upload" :show-file-list="false"
                :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
                <img v-if="employee.image" :src="employee.image" class="avatar" />
                <el-icon v-else class="avatar-uploader-icon">
                  <Plus />
                </el-icon>
              </el-upload>
            </el-form-item>
          </el-col>
        </el-row>


        {{ employee.exprList }}
        <!-- 工作经历 -->
        <!-- 第六行 -->
        <el-row :gutter="10">
          <el-col :span="24">
            <el-form-item label="工作经历">
              <el-button type="success" size="small" @click="addExprItem">+ 添加工作经历</el-button>
            </el-form-item>
          </el-col>
        </el-row>


        <!-- 第七行 ...  工作经历 -->
        <el-row :gutter="3" v-for="(expr, index) in employee.exprList">
          <el-col :span="10">
            <el-form-item size="small" label="时间" label-width="80px">
              <el-date-picker v-model="expr.exprDate" type="daterange" range-separator="至" start-placeholder="开始日期"
                end-placeholder="结束日期" format="YYYY-MM-DD" value-format="YYYY-MM-DD"></el-date-picker>
            </el-form-item>
          </el-col>


          <el-col :span="6">
            <el-form-item size="small" label="公司" label-width="60px">
              <el-input v-model="expr.company" placeholder="请输入公司名称"></el-input>
            </el-form-item>
          </el-col>


          <el-col :span="6">
            <el-form-item size="small" label="职位" label-width="60px">
              <el-input v-model="expr.job" placeholder="请输入职位"></el-input>
            </el-form-item>
          </el-col>


          <el-col :span="2">
            <el-form-item size="small" label-width="0px">
              <el-button type="danger" @click="removeExprItem(index)">- 删除</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>


      <!-- 底部按钮 -->
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="dialogVisible = false">取消</el-button>
          <el-button type="primary" @click="save">保存</el-button>
        </span>
      </template>
    </el-dialog>


</template>
    <style scoped>
      .demo-form-inline .el-input {
        --el-input-width: 220px;
      }


      .demo-form-inline .el-select {
        --el-select-width: 220px;
      }


      .btn-box-top {
        margin-bottom: 10px;
      }


      .page-enum {
        margin-top: 10px;
      }


      .avatar {
        height: 40px;
      }


      .avatar-uploader .avatar {
        width: 78px;
        height: 78px;
        display: block;
      }


      .avatar-uploader .el-upload {
        border: 1px dashed var(--el-border-color);
        border-radius: 6px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: var(--el-transition-duration-fast);
      }


      .avatar-uploader .el-upload:hover {
        border-color: var(--el-color-primary);
      }


      .el-icon.avatar-uploader-icon {
        font-size: 28px;
        color: #8c939d;
        width: 78px;
        height: 78px;
        text-align: center;
        border-radius: 10px;
        /* 添加灰色的虚线边框 */
        border: 1px dashed var(--el-border-color);
      }
    </style>
  